80488947

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{348437}}^1$

素因数の和:348458

約数の個数: 16

約数和(自身を含む): 133800192

約数和(自身を除く): 53311245

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 348437, 1045311, 2439059, 3832807, 7317177, 11498421, 26829649, 80488947]

約数ペア:

[(1, 80488947), (3, 26829649), (7, 11498421), (11, 7317177), (21, 3832807), (33, 2439059), (77, 1045311), (231, 348437)]